Quasi-particle spectrum of nano-scale superconductors under external magnetic field

Hisataka Suematsu, Masaru Kato, Masahiko Machida, Tomio Koyama, Takekazu Ishida

Research output: Chapter in Book/Report/Conference proceedingConference contribution

6 Citations (Scopus)

Abstract

We have solved the Bogoliubov-de Gennes equation of nano scale superconducting square plate under an external magnetic field. The result shows that multiple-vortex states become stable at low temperature. In these states, vortex bound states of these vortices interfere with each other and the vortices form a kind of vortex molecule, and this is reflected in the local density of states.

Original languageEnglish
Title of host publicationLOW TEMPERATURE PHYSICS
Subtitle of host publication24th International Conference on Low Temperature Physics - LT24
Pages777-778
Number of pages2
DOIs
Publication statusPublished - 2006 Dec 1
EventLOW TEMPERATURE PHYSICS: 24th International Conference on Low Temperature Physics - LT24 - Orlando, FL, United States
Duration: 2006 Aug 102006 Oct 17

Publication series

NameAIP Conference Proceedings
Volume850
ISSN (Print)0094-243X
ISSN (Electronic)1551-7616

Other

OtherLOW TEMPERATURE PHYSICS: 24th International Conference on Low Temperature Physics - LT24
CountryUnited States
CityOrlando, FL
Period06/8/1006/10/17

Keywords

  • Bogoliubov-de Gennes equation
  • Finite element method
  • Nano-scale superconductors

ASJC Scopus subject areas

  • Physics and Astronomy(all)

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